27952475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 36506592

約数和(自身を除く): 8554117

約数列:

[1, 5, 23, 25, 115, 173, 281, 575, 865, 1405, 3979, 4325, 6463, 7025, 19895, 32315, 48613, 99475, 161575, 243065, 1118099, 1215325, 5590495, 27952475]

約数ペア:

[(1, 27952475), (5, 5590495), (23, 1215325), (25, 1118099), (115, 243065), (173, 161575), (281, 99475), (575, 48613), (865, 32315), (1405, 19895), (3979, 7025), (4325, 6463)]